| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.46 | 4.769% | $149.2539 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $48.50 | 8.753% | $52.7452 | $52.75 | $52.75 | $52.70 |
| Purchase #3 | $185.32 | 3.732% | $192.2361 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $20.39 | 9.239% | $22.2738 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $94.40 | 3.323% | $97.5369 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $92.94 | 12.765% | $104.8038 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $122.58 | 11.629% | $136.8348 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $706.59 | $755.6845 | $755.68 | $755.70 | $755.60 | |